CONCRETE/ SCREED PROFILES - Protektor
2021-2-4 · Screed, particularly concrete screed, shrinks during drying, which can result in the formation of wild cracks. A dummy joint is a planned and defined crack in the screed (predetermined breaking point). Timely planned joints in the flooring (e.g. tiles, ceramics, linoleum, etc.) make it possible to form clean and straight dummy joints in